Try replacing your cudnn.csv file with this one (or upgrading your JetPack version):
lib, /usr/lib/aarch64-linux-gnu/libcudnn.so.8.0.0
sym, /usr/lib/aarch64-linux-gnu/libcudnn.so.8
sym, /usr/lib/aarch64-linux-gnu/libcudnn.so
lib, /usr/lib/aarch64-linux-gnu/libcudnn_ops_infer.so.8.0.0
sym, /usr/lib/aarch64-linux-gnu/libcudnn_ops_infer.so.8
sym, /usr/lib/aarch64-linux-gnu/libcudnn_ops_infer.so
lib, /usr/lib/aarch64-linux-gnu/libcudnn_ops_train.so.8.0.0
sym, /usr/lib/aarch64-linux-gnu/libcudnn_ops_train.so.8
sym, /usr/lib/aarch64-linux-gnu/libcudnn_ops_train.so
lib, /usr/lib/aarch64-linux-gnu/libcudnn_adv_infer.so.8.0.0
sym, /usr/lib/aarch64-linux-gnu/libcudnn_adv_infer.so.8
sym, /usr/lib/aarch64-linux-gnu/libcudnn_adv_infer.so
lib, /usr/lib/aarch64-linux-gnu/libcudnn_cnn_infer.so.8.0.0
sym, /usr/lib/aarch64-linux-gnu/libcudnn_cnn_infer.so.8
sym, /usr/lib/aarch64-linux-gnu/libcudnn_cnn_infer.so
lib, /usr/lib/aarch64-linux-gnu/libcudnn_adv_train.so.8.0.0
sym, /usr/lib/aarch64-linux-gnu/libcudnn_adv_train.so.8
sym, /usr/lib/aarch64-linux-gnu/libcudnn_adv_train.so
lib, /usr/lib/aarch64-linux-gnu/libcudnn_cnn_train.so.8.0.0
sym, /usr/lib/aarch64-linux-gnu/libcudnn_cnn_train.so.8
sym, /usr/include/cudnn_adv_infer.h
sym, /usr/include/cudnn_adv_train.h
sym, /usr/include/cudnn_backend.h
sym, /usr/include/cudnn_cnn_infer.h
sym, /usr/include/cudnn_cnn_train.h
sym, /usr/include/cudnn.h
sym, /usr/include/cudnn_ops_infer.h
sym, /usr/include/cudnn_ops_train.h
sym, /usr/include/cudnn_version.h
lib, /usr/include/aarch64-linux-gnu/cudnn_adv_infer_v8.h
lib, /usr/include/aarch64-linux-gnu/cudnn_adv_train_v8.h
lib, /usr/include/aarch64-linux-gnu/cudnn_backend_v8.h
lib, /usr/include/aarch64-linux-gnu/cudnn_cnn_infer_v8.h
lib, /usr/include/aarch64-linux-gnu/cudnn_cnn_train_v8.h
lib, /usr/include/aarch64-linux-gnu/cudnn_ops_infer_v8.h
lib, /usr/include/aarch64-linux-gnu/cudnn_ops_train_v8.h
lib, /usr/include/aarch64-linux-gnu/cudnn_v8.h
lib, /usr/include/aarch64-linux-gnu/cudnn_version_v8.h
sym, /etc/alternatives/libcudnn
sym, /etc/alternatives/libcudnn_adv_infer_so
sym, /etc/alternatives/libcudnn_adv_infer_stlib
sym, /etc/alternatives/libcudnn_adv_train_so
sym, /etc/alternatives/libcudnn_adv_train_stlib
sym, /etc/alternatives/libcudnn_cnn_infer_so
sym, /etc/alternatives/libcudnn_cnn_infer_stlib
sym, /etc/alternatives/libcudnn_cnn_train_so
sym, /etc/alternatives/libcudnn_cnn_train_stlib
sym, /etc/alternatives/libcudnn_ops_infer_so
sym, /etc/alternatives/libcudnn_ops_infer_stlib
sym, /etc/alternatives/libcudnn_ops_train_so
sym, /etc/alternatives/libcudnn_ops_train_stlib
sym, /etc/alternatives/libcudnn_so
sym, /etc/alternatives/libcudnn_stlib
sym, /etc/alternatives/cudnn_adv_infer_h
sym, /etc/alternatives/cudnn_backend_h
sym, /etc/alternatives/cudnn_cnn_train_h
sym, /etc/alternatives/cudnn_ops_train_h
sym, /etc/alternatives/cudnn_adv_train_h
sym, /etc/alternatives/cudnn_cnn_infer_h
sym, /etc/alternatives/cudnn_ops_infer_h
sym, /etc/alternatives/cudnn_version_h
lib, /usr/include/aarch64-linux-gnu/cudnn_v8.h
lib, /usr/lib/aarch64-linux-gnu/libcudnn_adv_infer.so.8
lib, /usr/lib/aarch64-linux-gnu/libcudnn_adv_infer_static_v8.a
lib, /usr/lib/aarch64-linux-gnu/libcudnn_adv_train.so.8
lib, /usr/lib/aarch64-linux-gnu/libcudnn_adv_train_static_v8.a
lib, /usr/lib/aarch64-linux-gnu/libcudnn_cnn_infer.so.8
lib, /usr/lib/aarch64-linux-gnu/libcudnn_cnn_infer_static_v8.a
lib, /usr/lib/aarch64-linux-gnu/libcudnn_cnn_train.so.8
lib, /usr/lib/aarch64-linux-gnu/libcudnn_cnn_train_static_v8.a
lib, /usr/lib/aarch64-linux-gnu/libcudnn_ops_infer.so.8
lib, /usr/lib/aarch64-linux-gnu/libcudnn_ops_infer_static_v8.a
lib, /usr/lib/aarch64-linux-gnu/libcudnn_ops_train.so.8
lib, /usr/lib/aarch64-linux-gnu/libcudnn_ops_train_static_v8.a
lib, /usr/lib/aarch64-linux-gnu/libcudnn.so.8
lib, /usr/lib/aarch64-linux-gnu/libcudnn_static_v8.a